|
|
@@ -0,0 +1,103 @@
|
|
|
+/* SLiM - Simple Login Manager
|
|
|
+ Copyright (C) 2004-05 Simone Rota <sip@varlock.com>
|
|
|
+ Copyright (C) 2004-05 Johannes Winkelmann <jw@tks6.net>
|
|
|
+
|
|
|
+ This program is free software; you can redistribute it and/or modify
|
|
|
+ it under the terms of the GNU General Public License as published by
|
|
|
+ the Free Software Foundation; either version 2 of the License, or
|
|
|
+ (at your option) any later version.
|
|
|
+
|
|
|
+ Code adapted from NumLockX, look at the end of this file for
|
|
|
+ the original Copyright information.
|
|
|
+
|
|
|
+*/
|
|
|
+
|
|
|
+#include "numlock.h"
|
|
|
+#include <string.h>
|
|
|
+
|
|
|
+NumLock::NumLock() {
|
|
|
+}
|
|
|
+
|
|
|
+int NumLock::xkb_init(Display* dpy) {
|
|
|
+ int xkb_opcode, xkb_event, xkb_error;
|
|
|
+ int xkb_lmaj = XkbMajorVersion;
|
|
|
+ int xkb_lmin = XkbMinorVersion;
|
|
|
+ return XkbLibraryVersion( &xkb_lmaj, &xkb_lmin )
|
|
|
+ && XkbQueryExtension( dpy, &xkb_opcode, &xkb_event, &xkb_error,
|
|
|
+ &xkb_lmaj, &xkb_lmin );
|
|
|
+}
|
|
|
+
|
|
|
+unsigned int NumLock::xkb_mask_modifier( XkbDescPtr xkb, const char *name ) {
|
|
|
+ int i;
|
|
|
+ if( !xkb || !xkb->names )
|
|
|
+ return 0;
|
|
|
+ for( i = 0; i < XkbNumVirtualMods; i++ ) {
|
|
|
+ char* modStr = XGetAtomName( xkb->dpy, xkb->names->vmods[i] );
|
|
|
+ if( modStr != NULL && strcmp(name, modStr) == 0 ) {
|
|
|
+ unsigned int mask;
|
|
|
+ XkbVirtualModsToReal( xkb, 1 << i, &mask );
|
|
|
+ return mask;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+unsigned int NumLock::xkb_numlock_mask(Display* dpy) {
|
|
|
+ XkbDescPtr xkb;
|
|
|
+ if(( xkb = XkbGetKeyboard( dpy, XkbAllComponentsMask, XkbUseCoreKbd )) != NULL ) {
|
|
|
+ unsigned int mask = xkb_mask_modifier( xkb, "NumLock" );
|
|
|
+ XkbFreeKeyboard( xkb, 0, True );
|
|
|
+ return mask;
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+void NumLock::setOn() {
|
|
|
+ unsigned int mask;
|
|
|
+ Display* dpy = XOpenDisplay( NULL );
|
|
|
+ if( !xkb_init(dpy))
|
|
|
+ return;
|
|
|
+ mask = xkb_numlock_mask(dpy);
|
|
|
+ if( mask == 0 )
|
|
|
+ return;
|
|
|
+ XkbLockModifiers ( dpy, XkbUseCoreKbd, mask, mask);
|
|
|
+ XCloseDisplay( dpy );
|
|
|
+}
|
|
|
+
|
|
|
+void NumLock::setOff() {
|
|
|
+ unsigned int mask;
|
|
|
+ Display* dpy = XOpenDisplay( NULL );
|
|
|
+ if( !xkb_init(dpy))
|
|
|
+ return;
|
|
|
+ mask = xkb_numlock_mask(dpy);
|
|
|
+ if( mask == 0 )
|
|
|
+ return;
|
|
|
+ XkbLockModifiers ( dpy, XkbUseCoreKbd, mask, 0);
|
|
|
+ XCloseDisplay( dpy );
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+/*
|
|
|
+ Copyright (C) 2000-2001 Lubos Lunak <l.lunak@kde.org>
|
|
|
+ Copyright (C) 2001 Oswald Buddenhagen <ossi@kde.org>
|
|
|
+
|
|
|
+Permission is hereby granted, free of charge, to any person obtaining a
|
|
|
+copy of this software and associated documentation files (the "Software"),
|
|
|
+to deal in the Software without restriction, including without limitation
|
|
|
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
|
+and/or sell copies of the Software, and to permit persons to whom the
|
|
|
+Software is furnished to do so, subject to the following conditions:
|
|
|
+
|
|
|
+The above copyright notice and this permission notice shall be included in
|
|
|
+all copies or substantial portions of the Software.
|
|
|
+
|
|
|
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
|
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
|
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
|
+DEALINGS IN THE SOFTWARE.
|
|
|
+
|
|
|
+*/
|
sip